code: def test_get_reverse_indexer(self):
      indexer = np.array([-1, -1, 1, 2, 0, -1, 3, 4], dtype=np.intp)
      result = lib.get_reverse_indexer(indexer, 5)
      expected = np.array([4, 2, 3, 6, 7], dtype=np.intp)
      tm.assert_numpy_array_equal(result, expected)
  
imports: import numpy
  import pytest
  from pandas._libs import Timedelta, lib, writers
  from pandas.compat import IS64
  from pandas import Index
  import pandas._testing
label_desc: Use image node_id 12 for calling the TestIndexing obj's underlying member method code with example usage: obj.test_get_reverse_indexer() without return types